通过先合并多列,再合并行,我们就能达到合并一个区域的效果。
public static XWPFTableCell MYMergeCells(XWPFTable table, int fromCol, int toCol, int fromRow, int toRow) { for (int rowIndex = fromRow; rowIndex <= toRow; rowIndex++) { if (fromCol < toCol) { table.GetRow(rowIndex).MergeCells(fromCol, toCol); } XWPFTableCell rowcell = table.GetRow(rowIndex).GetCell(fromCol); CT_Tc cttc = rowcell.GetCTTc(); if (cttc.tcPr == null) { cttc.AddNewTcPr(); } if (rowIndex == fromRow) { // The first merged cell is set with RESTART merge value rowcell.GetCTTc().tcPr.AddNewVMerge().val = ST_Merge.restart; } else { // Cells which join (merge) the first one, are set with CONTINUE rowcell.GetCTTc().tcPr.AddNewVMerge().val = ST_Merge.@continue; } }
这里对原方法进行了一些修改:
/// <summary> /// 跨行合并 /// </summary> /// <param name="table"></param> /// <param name="col">合并的列</param> /// <param name="fromRow">起始行</param> /// <param name="toRow">终止行</param> public static void mergeCellsVertically(XWPFTable table, int col, int fromRow, int toRow) { for (int rowIndex = fromRow; rowIndex <= toRow; rowIndex++) { XWPFTableCell cell = table.GetRow(rowIndex).GetCell(col); CT_Tc cttc = cell.GetCTTc(); if (cttc.tcPr == null) { cttc.AddNewTcPr(); } //第一个合并单元格用重启合并值设置 if (rowIndex == fromRow) { cell.GetCTTc().AddNewTcPr().AddNewVMerge().val = ST_Merge.restart; } else { //合并第一个单元格的单元被设置为“继续” cell.GetCTTc().AddNewTcPr().AddNewVMerge().val = ST_Merge.@continue; } } }
这样调用:
实现效果:
参考网址: https://blog.csdn.net/weixin_43483847/article/details/87695799